Busnel C, Vallet F, Guéninchault C, Ludwig C.  2023.  Frailty and complexity indices derived from the interRAI HC Swiss. Revue Medicale Suisse. 19(817):488-491.

Busnel C, Vallet F, Guéninchault C, Ludwig C.  2023.  Revue Médicale Suisse: Indicateurs de fragilité et complexité dérivés de l?interRAI HC Suisse [Frailty and complexity indices derived from the interRAI HC Swiss]. Revue medicale suisse. 19(817):488-491.

Vallet F, Ludwig C, Ashikali E-M, Busnel C.  2024.  First Evidence on the Validity of the Complexity Index Derived from the Resident Assessment Instrument for Home Care in Home Care Patients. Journal of the American Medical Directors Association. 25(9):105046.